module.exports = function (db, callback) {
  // 用户模型
  db.define(
    'PermissionModel',
    {
      ps_id: { type: 'serial', key: true },
      ps_name: String,
      ps_pid: Number,
      ps_c: String,
      ps_a: String,
      ps_level: String
    },
    {
      table: 'sp_permission'
    }
  )
  return callback()
}
